/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.trino.filesystem;

import java.io.IOException;
import java.io.InputStream;

public abstract class TrinoInputStream
        extends InputStream
{
    /**
     * @return current position from the start of the file
     */
    public abstract long getPosition()
            throws IOException;

    /**
     * @param position the new position from the start of the file
     * @throws IOException if the new position is negative, or an error occurs while seeking
     * @throws java.io.EOFException if the new position is larger than the file size
     */
    public abstract void seek(long position)
            throws IOException;
}
